<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=772869
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 772869</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=772869">Mozilla Bug 772869</a>
<p id="display"></p>
<div id="content" style="display: none">
  <form id="f">
    <input name="x">
    <input type="image" name="a">
    <input type="file" name="y">
    <input type="submit" name="z">
    <input id="w">
    <input name="w">
  </form>
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 772869 **/
var x = $("f").elements;
x.something = "another";
names = [];
for (var name in x) {
  names.push(name);
}
is(names.length, 9, "Should have 9 enumerated names");
is(names[0], "0", "Enum entry 1");
is(names[1], "1", "Enum entry 2");
is(names[2], "2", "Enum entry 3");
is(names[3], "3", "Enum entry 4");
is(names[4], "4", "Enum entry 5");
is(names[5], "something", "Enum entry 6");
is(names[6], "namedItem", "Enum entry 7");
is(names[7], "item", "Enum entry 8");
is(names[8], "length", "Enum entry 9");

names = Object.getOwnPropertyNames(x);
is(names.length, 10, "Should have 10 items");
// Now sort entries 5 through 8, for comparison purposes.  We don't sort the
// whole array, because we want to make sure the ordering between the parts
// is correct
temp = names.slice(5, 9);
temp.sort();
names.splice.bind(names, 5, 4).apply(null, temp);
is(names.length, 10, "Should still have 10 items");
is(names[0], "0", "Entry 1")
is(names[1], "1", "Entry 2")
is(names[2], "2", "Entry 3")
is(names[3], "3", "Entry 4")
is(names[4], "4", "Entry 5")
is(names[5], "w", "Entry 6")
is(names[6], "x", "Entry 7")
is(names[7], "y", "Entry 8")
is(names[8], "z", "Entry 9")
is(names[9], "something", "Entry 10")
</script>
</pre>
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